Dictionary of pi-electron calculations / C.A. Coulson and A. Streitwieser ; with extensive help from M.D. Poole and J.I. Brauman - Oxford : Pergamon, 1965. - xxx, 358 p. ; 30 cm Subjects--Topical Terms: Molecular structure--Tables Dewey Class. No.: 541.220212 / DIC 1965